HTTP: WordPress Admin API Directory Traversal

This signature detects attempts to exploit a known flaw in WordPress Admin. A successful attack can result in directory traversal attacks.

Extended Description

Directory traversal vulnerability in the wp_ajax_update_plugin function in wp-admin/includes/ajax-actions.php in WordPress 4.5.3 allows remote authenticated users to cause a denial of service or read certain text files via a .. (dot dot) in the plugin parameter to wp-admin/admin-ajax.php, as demonstrated by /dev/random read operations that deplete the entropy pool.

Affected Products

Wordpress wordpress

References

CVE: CVE-2016-6896

Short Name
HTTP:DIR:WP-ADMIN-API
Severity
Major
Recommended
False
Recommended Action
Drop
Category
HTTP
Keywords
API Admin CVE-2016-6896 Directory Traversal WordPress
Release Date
06/18/2019
Supported Platforms

srx-branch-12.3

srx-19.3

srx-branch-19.3

vsrx3bsd-19.2

srx-branch-19.4

vsrx-19.4

mx-12.3

mx-19.4

vmx-19.4

mx-19.3

vsrx3bsd-19.4

srx-19.4

vsrx-12.3

vmx-19.3

vsrx-19.2

srx-12.3

Sigpack Version
3337
False Positive
Unknown
Vendors

Wordpress

CVSS Score

5.5

Found a potential security threat?